Difference between revisions of "Coronaviridae"

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#REDIRECT[[:Category:Coronaviridae]]
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{{toplink
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|linkpage =Viruses
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|linktext =VIRUSES
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|pagetype=Bugs
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<br>
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=Introduction=
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=Morphology=
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*Large, spherical enveloped RNA viruses
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*Identified by their '''crowns''': long bulbous widely-spaced spikes
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=Virulence and Pathogenesis=
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*Pathogenesis varies widely based on each virus, but most commonly cause '''respiratory''' and '''enteric''' disturbances
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*Those described here will be the enteric variety
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=Virus by Species=
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===[[Transmissible Gastroenteritis Virus of Pigs (TGEV)]]===
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===[[Bovine Enteric Coronavirus]]===
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===[[Feline Infections Peritonitis (FIP)]]===
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* Coronavirus contributes to [[Intestines Catarrhal Enteritis - Pathology#Undifferentiated Neonatal Calf Diarrhoea|undifferentiated neonatal calf diarrhoea]], a mixed viral enteritis in calves.
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* [[Intestines Catarrhal Enteritis - Pathology#Transmissible Gastro-Enteritis (TGE)|Transmissible Gastro-Enteritis (TGE)]] in pigs
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* [[Intestines Catarrhal Enteritis - Pathology#Winter Dysentery|Winter dysentery]] in cattle.
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* [[Intestines Granulomatous Enteritis - Pathology#Feline Infectious Peritonitis|Feline Infectious Peritonitis]].
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*Calf coronavirus may contribute to [[Respiratory Bacterial Infections - Pathology#Enzootic pneumonia of calves|Enzootic pneumonia of calves]]
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*Porcine respiratory coronavirus (PRCV) in pig [[Respiratory Viral Infections - Pathology#Porcine respiratory coronavirus (PRCV)|pneumonia]]
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*Porcine encephalomyelitis, apart from neuronal destruction, may also cause [[Muscles Inflammatory - Pathology#Porcine encephalomyelitis|myofibre necrosis]]

Revision as of 20:00, 16 October 2008



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VIRUSES



Introduction

Morphology

  • Large, spherical enveloped RNA viruses
  • Identified by their crowns: long bulbous widely-spaced spikes

Virulence and Pathogenesis

  • Pathogenesis varies widely based on each virus, but most commonly cause respiratory and enteric disturbances
  • Those described here will be the enteric variety

Virus by Species

Transmissible Gastroenteritis Virus of Pigs (TGEV)

Bovine Enteric Coronavirus

Feline Infections Peritonitis (FIP)